iOS manages these settings differently depending on the carrier. On some networks, this menu is hidden if the carrier does not support the feature natively.
From your phone's settings → Call settings → Call Barring → Select a barring type → Enter the barring password → Choose Disable or Off . call barring disable
If you're trying to , the common code is: #333*<password># (for some networks) or ##002# (to deactivate all call barring and diversions at once). iOS manages these settings differently depending on the
Disabling call barring is generally a straightforward process achievable through USSD codes or device settings. The primary barrier to deactivation is typically password authentication. Support teams should prioritize the use of USSD codes for their universality before escalating password reset requests to the network carrier. If you're trying to , the common code
| Issue | Probable Cause | Resolution | | :--- | :--- | :--- | | | Weak signal or SIM incompatibility. | Move to an area with better reception or restart the device. | | Incorrect Password | User changed the default PIN. | Contact the Carrier to reset the Barring Password (not the SIM PIN). | | Option Greyed Out | Carrier does not support device management of this feature. | Use USSD codes (Method A) or contact Carrier Support. | | Calls still barred after disabling | Airplane mode stuck or network cache. | Toggle Airplane Mode on and off, or perform a Network Settings Reset. |
If the codes don't work, you can find the settings buried in your Phone app.